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Evan Simon
Engineering
A solid square rod is cantilevered at one end. The rod is 0.6 m long and supports a completely reversing transverse load at the other end of + / - 2 kN. The material is AISI 1080 hot-rolled steel. If the rod must support this load for 104 cycles with a factor of safety of 1.5, what dimension should the square cross section have? Neglect any stress concentrations at the support end. Hint: Initially, assume the size endurance limit modification factor is kb=0.85; then check this assumption after the actual size is determined.
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Jessie Foster
Engineering
Which of these sensors would be least likely used as an input sensor?
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Sebastian
Engineering
A vertical piston-cylinder device contains water and is being heated on top of a range. During the process, 10 kJ of heat is transferred to the water, and heat losses from the side walls amount to 80 J. The piston rises as a result of evaporation, and 2 J of work is done by the vapor. Determine the change in the energy of the water for this process.
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Natalya Carrillo
Engineering
When did joe booker start in the computer field
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Elianna Fisher
Engineering
What is hot tear in casting? How can we avoid it?
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Adelaide Byrd
Engineering
What should you, the worker, be aware of with regard to evacuation procedures at your workplace
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Kyan Grimes
Engineering
Suppose that you and two classmates are discussing the design of a roller coaster. One classmate says that each summit must be lower than the preceding one. Your other classmate says this is nonsense, for as long as the first one is the highest, it doesn't matter what height the others are. What do you say
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Russell Mendoza
Engineering
Why is the Diesel engine usually used for big trucks and the Otto engine usually used for compact cars?
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Emmett Trujillo
Engineering
An alloy to be used for a spring application must have a modulus resilience of at least 0.79 x 106 J/m3 (0.79 x 106 Pa). What must be its minimum yield strength (in MPa) ? Assume that the modulus of elasticity for this alloy is 102 GPa
Using Ur=Sig^2/2E, I am getting 401.447E6 Mpa but apparently thats wrong.
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Wiggins
Engineering
Assuming that the following three variables have already been declared, which variable will store a Boolean value after these statements are executed?
choice = true;
again = "false";
result = 0;
a. choice
b. again
c. result
d. none of these are Boolean variables
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Moocher
Engineering
Which of the following is NOT a provision of the Agricultural Adjustment Act? insurance for farmers alternative energy programs price support farm equipment
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Mekhi Holder
Engineering
To be claimed as a dependent by her parents, Katlyn, age 22, must be a full-time student for some part of any: g
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Giuliana Moody
Engineering
Sheet metal cutting operation along a straight line between two cutting edges is called Shearing Operation's. a) - True b) - False
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Jazmin
Engineering
N2 flows through an insulated horizontal tube at steady state. With an inlet temperature of 150°C and a velocity change from 2 m/s to 50 m/s, what is the exit temperature?
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William Dorsey
Engineering
Explain why development most effective approach for developing software system business?
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